Distance formula between $(x_1, y_1)$ and $(x_2, y_2)$ is

Distance formula between $(x_1, y_1)$ and $(x_2, y_2)$ is
  1. $\sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}$
  2. $(x_2-x_1) + (y_2-y_1)$
  3. $\sqrt{(x_1+x_2)^2 + (y_1+y_2)^2}$
  4. $\sqrt{x_2^2 + y_2^2}$

Solution

Pythagorean distance.

Asked in: MH-SSC-9

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